Circuit Zolder 2015 Race Calendar
| Date | Racing Series | Round | Event Name |
|---|---|---|---|
| May 19 - May 19 | Porsche 944 Cup Finished | Round 3 | |
| June 6 - June 7 | Porsche Carrera Cup Benelux Finished | Round 2 | |
| August 21 - August 23 | Porsche Club Historic Challenge Finished | Round 6 | Zolder Historic Super Prix |
| September 3 - September 3 | Porsche Carrera Cup Benelux Finished | Round 4 | Porsche Day Belgium |
| September 18 - September 20 | Lotus Cup Europe Finished | Round 6 | Belgian Truck Grand Prix |